Stephenson won the 1990 AMA Supercross Series' 125cc Eastern Region
championship and brings a host of motocross experience to the table.
The former Suzuki factory rider has eight 125cc supercross wins to his
name. Following his supercross career, Stephenson enjoyed an
illustrious AMA National Arenacross Series career.

"In 1986 I sat in the stands for the Anaheim supercross to witness what
many feel is one of the best races ever," said SPEED color analyst,
Stephenson. "Rick Johnson and David Bailey battled back and forth
and two legends were born. With 2006 shaping up to be an instant
classic, I am honored to be given this opportunity 20 years later."

Sheheen, the signature voice of SPEED's motorcycle racing coverage and
AMA Superbike, has played a major role in the broadcasting efforts of
all motor sports, including Formula One and pit reporting for the
Daytona 500. He began his broadcasting career in 1988, having worked
with many different sports and entertainment networks over the past 17
years including ESPN, ESPN2, Fox Sports Net, TBS, TNT, NBC, TNN, and
CBS. Sheheen and his wife, Kimberly, reside in North Carolina.

The most recent accomplishments for Amp'd Mobile Supercross's pit and
podium reporter, Krista Voda, include stints with hit shows Totally
NASCAR and NASCAR Nation while handling the pit reporting for the
NASCAR Craftsman Truck Series for SPEED Channel. Voda has
also spent time in front of the camera for The Best Damn Spots Show
Period and ACC Basketball in addition to covering the Cincinnati Reds,
Cincinnati Bengals and the Kentucky Derby at WLEX in Lexington,
KY. A 10-year veteran in broadcast journalism, Voda rounds out
the diverse team in 2005-'06.

"We are excited to be working with a broadcast team that has so much
diversity in Ralph Sheheen, Denny Stephenson and Krista Voda," said Ken
Hudgens, vice president of marketing and television, Clear Channel
Entertainment - Motor Sports. "With Denny's experience as a
professional supercross racer, Ralph's vast experience in motor sports
and Krista's work with NASCAR, we have a team that can relate to
everyone from the core fan to the first-time viewer."

The team will cover all 17 Amp'd Mobile World Supercross GP/Amp'd
Mobile AMA Supercross Series races in 2005-2006 that will air on SPEED
Channel and CBS Sports. The AMA Supercross races that air on SPEED
Channel and CBS Sports will receive next-day original airings. The AMA
Supercross Lites races will be shown later in the same week. The
combined resources of Clear Channel Entertainment - Motor Sports, SPEED
Channel and CBS Sports have assembled the most successful television
package the sport has ever seen.

For more information about the Amp'd Mobile World Supercross GP/Amp'd
Mobile AMA Supercross Series, please log on to
www.supercross.cc.com. For media requests, please contact Denny
Hartwig at 630-566-6305 or e-mail at dennyhartwig@clearchannel.com.